新增官网咨询企业微信通知

cms/server/src/index.js

@@ -11,6 +11,7 @@ import PDFDocument from 'pdfkit';
 import { initDB, getDB, UPLOAD_DIR } from './db.js';
 import { signToken, verifyToken, authMiddleware } from './middleware/auth.js';
 import { createContentIngestRouter } from './content-ingest.js';
+import { sendContactLeadToWeCom } from './wecom-notifier.js';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
 const app = express();
@@ -112,7 +113,7 @@ const requestBuckets = new Map();
 function rateLimit({ windowMs = 60_000, max = 30 } = {}) {
   return (req, res, next) => {
     const forwarded = String(req.headers['x-forwarded-for'] || '').split(',')[0].trim();
-    const key = `${req.ip || forwarded || req.socket.remoteAddress || 'unknown'}:${req.path}`;
+    const key = `${forwarded || req.ip || req.socket.remoteAddress || 'unknown'}:${req.path}`;
     const now = Date.now();
     const old = requestBuckets.get(key);
     if (!old || now - old.startedAt >= windowMs) requestBuckets.set(key, { startedAt: now, count: 1 });
@@ -124,18 +125,31 @@ function rateLimit({ windowMs = 60_000, max = 30 } = {}) {
   };
 }
 const publicRateLimit = rateLimit({ windowMs: 60_000, max: 60 });
+const contactLeadRateLimit = rateLimit({ windowMs: 60_000, max: 10 });
 app.use('/api/diagnosis', publicRateLimit);
 app.use('/api/internal/content/v1', createContentIngestRouter());
+app.use('/api/contact/leads', contactLeadRateLimit);
 
 app.post('/api/contact/leads', (req, res) => {
   const { name, company = '', phone, need = '' } = req.body || {};
   if (!name || !phone) return res.status(400).json({ code: 400, msg: '姓名和手机号必填' });
   if (!/^1[3-9]\d{9}$/.test(String(phone))) return res.status(400).json({ code: 400, msg: '手机号格式错误' });
   const id = genId('contact');
+  const createdAt = nowISO();
+  const lead = {
+    name: String(name).trim().slice(0, 80),
+    company: String(company).trim().slice(0, 160),
+    phone: String(phone),
+    need: String(need).trim().slice(0, 2000),
+    createdAt
+  };
   db.run(`INSERT INTO contact_leads (id, name, company, phone, need, created_at) VALUES (?,?,?,?,?,?)`,
-    [id, String(name).trim().slice(0, 80), String(company).trim().slice(0, 160), String(phone), String(need).trim().slice(0, 2000), nowISO()], err => {
+    [id, lead.name, lead.company, lead.phone, lead.need, createdAt], err => {
       if (err) return res.status(500).json({ code: 500, msg: '提交失败，请稍后再试' });
       res.json({ code: 0, msg: '提交成功' });
+      sendContactLeadToWeCom(lead).catch(error => {
+        console.error('[企业微信通知失败]', error.message);
+      });
     });
 });
 

cms/server/src/wecom-notifier.js

@@ -0,0 +1,59 @@
+const DEFAULT_TIMEOUT_MS = 5000;
+
+function cleanLine(value, maxLength) {
+  return String(value ?? '')
+    .replace(/[\r\n\t]+/g, ' ')
+    .replace(/\s{2,}/g, ' ')
+    .trim()
+    .slice(0, maxLength);
+}
+
+export function formatContactLeadMessage(lead, { siteUrl = 'https://www.ameiba.cn' } = {}) {
+  const submittedAt = new Date(lead.createdAt || Date.now()).toLocaleString('zh-CN', {
+    timeZone: 'Asia/Shanghai',
+    hour12: false
+  });
+
+  return [
+    '【官网新咨询】',
+    '',
+    `姓名：${cleanLine(lead.name, 80) || '未填写'}`,
+    `企业：${cleanLine(lead.company, 160) || '未填写'}`,
+    `联系电话：${cleanLine(lead.phone, 30) || '未填写'}`,
+    `需求描述：${cleanLine(lead.need, 2000) || '未填写'}`,
+    `提交时间：${submittedAt}`,
+    `来源：${cleanLine(siteUrl, 200)}`
+  ].join('\n');
+}
+
+export async function sendContactLeadToWeCom(lead, {
+  webhookUrl = process.env.WECOM_BOT_WEBHOOK,
+  siteUrl = process.env.PUBLIC_SITE_URL || 'https://www.ameiba.cn',
+  timeoutMs = Number(process.env.WECOM_BOT_TIMEOUT_MS || DEFAULT_TIMEOUT_MS),
+  fetchImpl = globalThis.fetch
+} = {}) {
+  if (!webhookUrl) return { skipped: true };
+  if (typeof fetchImpl !== 'function') throw new Error('当前 Node.js 环境不支持 fetch');
+
+  const controller = new AbortController();
+  const timer = setTimeout(() => controller.abort(), timeoutMs);
+
+  try {
+    const response = await fetchImpl(webhookUrl, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        msgtype: 'text',
+        text: { content: formatContactLeadMessage(lead, { siteUrl }) }
+      }),
+      signal: controller.signal
+    });
+    const result = await response.json().catch(() => ({}));
+    if (!response.ok || result.errcode !== 0) {
+      throw new Error(`企业微信返回错误：${result.errmsg || response.status}`);
+    }
+    return { sent: true };
+  } finally {
+    clearTimeout(timer);
+  }
+}